# HG changeset patch # User blanchet # Date 1410288696 -7200 # Node ID aa1b6ea6a8931a69d5558a5304ce5c3d3c7d11a6 # Parent 280ede57a6a99cb1a1f18802b3f7f6e9f5e0c2eb removed debugging junk diff -r 280ede57a6a9 -r aa1b6ea6a893 src/HOL/BNF_Least_Fixpoint.thy --- a/src/HOL/BNF_Least_Fixpoint.thy Tue Sep 09 20:51:36 2014 +0200 +++ b/src/HOL/BNF_Least_Fixpoint.thy Tue Sep 09 20:51:36 2014 +0200 @@ -16,9 +16,6 @@ "datatype_compat" :: thy_decl begin -ML {* proofs := 2 *} (*###*) -ML {* Proofterm.proofs_enabled () *} - lemma subset_emptyI: "(\x. x \ A \ False) \ A \ {}" by blast